From 0c497764f9c80a8bdefc3606ca248a8b36675bab Mon Sep 17 00:00:00 2001
From: J0sueTM <teodoro.josue@protonmail.ch>
Date: Sat, 17 Jun 2023 20:10:17 -0300
Subject: [PATCH 1/5] reset: removed swing application in favor of new
 implementation

---
 jogo-oito/.classpath                          |  27 ---
 jogo-oito/.gitignore                          |   1 -
 jogo-oito/.project                            |  23 ---
 .../org.eclipse.core.resources.prefs          |   2 -
 .../.settings/org.eclipse.jdt.core.prefs      |   8 -
 .../.settings/org.eclipse.m2e.core.prefs      |   4 -
 jogo-oito/pom.xml                             |  23 ---
 .../src/main/java/chat/gpt/JogoDosOito.java   | 158 ------------------
 8 files changed, 246 deletions(-)
 delete mode 100644 jogo-oito/.classpath
 delete mode 100644 jogo-oito/.gitignore
 delete mode 100644 jogo-oito/.project
 delete mode 100644 jogo-oito/.settings/org.eclipse.core.resources.prefs
 delete mode 100644 jogo-oito/.settings/org.eclipse.jdt.core.prefs
 delete mode 100644 jogo-oito/.settings/org.eclipse.m2e.core.prefs
 delete mode 100644 jogo-oito/pom.xml
 delete mode 100644 jogo-oito/src/main/java/chat/gpt/JogoDosOito.java

diff --git a/jogo-oito/.classpath b/jogo-oito/.classpath
deleted file mode 100644
index 1d97b2f..0000000
--- a/jogo-oito/.classpath
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" output="target/classes" path="src/main/java">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="test" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-18">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="output" path="target/classes"/>
-</classpath>
diff --git a/jogo-oito/.gitignore b/jogo-oito/.gitignore
deleted file mode 100644
index b83d222..0000000
--- a/jogo-oito/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target/
diff --git a/jogo-oito/.project b/jogo-oito/.project
deleted file mode 100644
index 71ae64e..0000000
--- a/jogo-oito/.project
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>jogo-do-oito-do-estagiario-gpt</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.m2e.core.maven2Builder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.m2e.core.maven2Nature</nature>
-	</natures>
-</projectDescription>
diff --git a/jogo-oito/.settings/org.eclipse.core.resources.prefs b/jogo-oito/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 99f26c0..0000000
--- a/jogo-oito/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-encoding/<project>=UTF-8
diff --git a/jogo-oito/.settings/org.eclipse.jdt.core.prefs b/jogo-oito/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index bc0c2ff..0000000
--- a/jogo-oito/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=18
-org.eclipse.jdt.core.compiler.compliance=18
-org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
-org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
-org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
-org.eclipse.jdt.core.compiler.release=disabled
-org.eclipse.jdt.core.compiler.source=18
diff --git a/jogo-oito/.settings/org.eclipse.m2e.core.prefs b/jogo-oito/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f..0000000
--- a/jogo-oito/.settings/org.eclipse.m2e.core.prefs
+++ /dev/null
@@ -1,4 +0,0 @@
-activeProfiles=
-eclipse.preferences.version=1
-resolveWorkspaceProjects=true
-version=1
diff --git a/jogo-oito/pom.xml b/jogo-oito/pom.xml
deleted file mode 100644
index ebc4845..0000000
--- a/jogo-oito/pom.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.bempaggo.jogo</groupId>
-	<artifactId>jogo-do-oito-do-estagiario-gpt</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-	</properties>
-	<build>
-		<finalName>rest-unity-test</finalName>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.8.0</version>
-				<configuration>
-					<source>18</source>
-					<target>18</target>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-</project>
\ No newline at end of file
diff --git a/jogo-oito/src/main/java/chat/gpt/JogoDosOito.java b/jogo-oito/src/main/java/chat/gpt/JogoDosOito.java
deleted file mode 100644
index e51dd08..0000000
--- a/jogo-oito/src/main/java/chat/gpt/JogoDosOito.java
+++ /dev/null
@@ -1,158 +0,0 @@
-package chat.gpt;
-
-import java.awt.Font;
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.KeyEvent;
-import java.awt.event.KeyListener;
-
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-
-public class JogoDosOito extends JFrame implements KeyListener {
-
-	private int[][] tabuleiro = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 0 } };
-	private JButton[][] botoes = new JButton[3][3];
-	private JButton botaoReiniciar;
-
-	public JogoDosOito() {
-		super("Jogo dos Oito");
-		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-		setSize(300, 300);
-		setLayout(new GridLayout(4, 3));
-
-		for (int i = 0; i < 3; i++) {
-			for (int j = 0; j < 3; j++) {
-				JButton botao = new JButton();
-				botao.setFont(new Font("Arial", Font.BOLD, 36));
-				botoes[i][j] = botao;
-				add(botao);
-			}
-		}
-
-		botaoReiniciar = new JButton("Reiniciar");
-		botaoReiniciar.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				reiniciarJogo();
-			}
-		});
-		add(new JLabel(""));
-		add(botaoReiniciar);
-		add(new JLabel(""));
-
-		addKeyListener(this);
-		setFocusable(true);
-		atualizarTabuleiro();
-		setVisible(true);
-	}
-
-	public void keyPressed(KeyEvent e) {
-		int keyCode = e.getKeyCode();
-		switch (keyCode) {
-		case KeyEvent.VK_UP:
-			mover(1, 0);
-			break;
-		case KeyEvent.VK_DOWN:
-			mover(-1, 0);
-			break;
-		case KeyEvent.VK_LEFT:
-			mover(0, 1);
-			break;
-		case KeyEvent.VK_RIGHT:
-			mover(0, -1);
-			break;
-		}
-	}
-
-	public void keyTyped(KeyEvent e) {
-	}
-
-	public void keyReleased(KeyEvent e) {
-	}
-
-	private void mover(int linha, int coluna) {
-		int linhaVazia = -1;
-		int colunaVazia = -1;
-		for (int i = 0; i < 3; i++) {
-			for (int j = 0; j < 3; j++) {
-				if (tabuleiro[i][j] == 0) {
-					linhaVazia = i;
-					colunaVazia = j;
-				}
-			}
-		}
-		int novaLinha = linhaVazia + linha;
-		int novaColuna = colunaVazia + coluna;
-		if (novaLinha < 0 || novaLinha > 2 || novaColuna < 0 || novaColuna > 2) {
-			// movimento inválido
-			return;
-		}
-		tabuleiro[linhaVazia][colunaVazia] = tabuleiro[novaLinha][novaColuna];
-		tabuleiro[novaLinha][novaColuna] = 0;
-		atualizarTabuleiro();
-		if (jogoConcluido()) {
-			JOptionPane.showMessageDialog(this, "Parabéns, você venceu!");
-			reiniciarJogo();
-		}
-	}
-
-	public static void main(String[] args) {
-		new JogoDosOito();
-	}
-
-	private boolean jogoConcluido() {
-		int count = 1;
-		for (int i = 0; i < 3; i++) {
-			for (int j = 0; j < 3; j++) {
-				if (tabuleiro[i][j] != count % 9) {
-					return false;
-				}
-				count++;
-			}
-		}
-		return true;
-	}
-
-	private boolean movimentarPeca(int linha, int coluna) {
-		if (linha > 0 && tabuleiro[linha - 1][coluna] == 0) {
-			tabuleiro[linha - 1][coluna] = tabuleiro[linha][coluna];
-			tabuleiro[linha][coluna] = 0;
-			return true;
-		} else if (linha < 2 && tabuleiro[linha + 1][coluna] == 0) {
-			tabuleiro[linha + 1][coluna] = tabuleiro[linha][coluna];
-			tabuleiro[linha][coluna] = 0;
-			return true;
-		} else if (coluna > 0 && tabuleiro[linha][coluna - 1] == 0) {
-			tabuleiro[linha][coluna - 1] = tabuleiro[linha][coluna];
-			tabuleiro[linha][coluna] = 0;
-			return true;
-		} else if (coluna < 2 && tabuleiro[linha][coluna + 1] == 0) {
-			tabuleiro[linha][coluna + 1] = tabuleiro[linha][coluna];
-			tabuleiro[linha][coluna] = 0;
-			return true;
-		}
-		return false;
-	}
-
-	private void atualizarTabuleiro() {
-		for (int i = 0; i < 3; i++) {
-			for (int j = 0; j < 3; j++) {
-				JButton botao = botoes[i][j];
-				int valor = tabuleiro[i][j];
-				if (valor == 0) {
-					botao.setText("");
-				} else {
-					botao.setText(String.valueOf(valor));
-				}
-			}
-		}
-	}
-
-	private void reiniciarJogo() {
-		tabuleiro = new int[][] { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 0 } };
-		atualizarTabuleiro();
-	}
-}

From 9620977da91596ff37a1b08db7774df91f7dcefd Mon Sep 17 00:00:00 2001
From: J0sueTM <teodoro.josue@protonmail.ch>
Date: Sat, 17 Jun 2023 20:14:43 -0300
Subject: [PATCH 2/5] feat: modularized classes

---
 .gitignore                                    |   1 +
 eight_game/.classpath                         |  40 ++++++
 eight_game/.project                           |  23 ++++
 .../org.eclipse.core.resources.prefs          |   3 +
 .../.settings/org.eclipse.jdt.core.prefs      |   8 ++
 .../.settings/org.eclipse.m2e.core.prefs      |   4 +
 eight_game/nbactions.xml                      |  30 +++++
 eight_game/pom.xml                            |  53 ++++++++
 .../main/java/com/j0suetm/eight_game/App.java |  22 +++
 .../com/j0suetm/eight_game/SystemInfo.java    |  13 ++
 .../java/com/j0suetm/eight_game/Window.java   |  45 +++++++
 .../j0suetm/eight_game/components/Board.java  | 127 ++++++++++++++++++
 .../eight_game/components/RestartButton.java  |  28 ++++
 .../j0suetm/eight_game/components/Tile.java   |  41 ++++++
 eight_game/src/main/java/module-info.java     |   4 +
 eight_game/target/classes/.gitignore          |   1 +
 .../classes/com/j0suetm/eight_game/App.class  | Bin 0 -> 773 bytes
 .../com/j0suetm/eight_game/SystemInfo.class   | Bin 0 -> 583 bytes
 .../com/j0suetm/eight_game/Window.class       | Bin 0 -> 1899 bytes
 .../eight_game/components/Board$1.class       | Bin 0 -> 1248 bytes
 .../j0suetm/eight_game/components/Board.class | Bin 0 -> 4913 bytes
 .../components/RestartButton$1.class          | Bin 0 -> 1270 bytes
 .../eight_game/components/RestartButton.class | Bin 0 -> 1173 bytes
 .../j0suetm/eight_game/components/Tile.class  | Bin 0 -> 1374 bytes
 24 files changed, 443 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 eight_game/.classpath
 create mode 100644 eight_game/.project
 create mode 100644 eight_game/.settings/org.eclipse.core.resources.prefs
 create mode 100644 eight_game/.settings/org.eclipse.jdt.core.prefs
 create mode 100644 eight_game/.settings/org.eclipse.m2e.core.prefs
 create mode 100644 eight_game/nbactions.xml
 create mode 100644 eight_game/pom.xml
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/App.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/Window.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/components/RestartButton.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
 create mode 100644 eight_game/src/main/java/module-info.java
 create mode 100644 eight_game/target/classes/.gitignore
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/App.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/SystemInfo.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/Window.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/Board$1.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/Board.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton$1.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton.class
 create mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/Tile.class

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3faff0c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+src/target/*
diff --git a/eight_game/.classpath b/eight_game/.classpath
new file mode 100644
index 0000000..f0e9804
--- /dev/null
+++ b/eight_game/.classpath
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/eight_game/.project b/eight_game/.project
new file mode 100644
index 0000000..b086d3a
--- /dev/null
+++ b/eight_game/.project
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>eight_game</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/eight_game/.settings/org.eclipse.core.resources.prefs b/eight_game/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..e9441bb
--- /dev/null
+++ b/eight_game/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,3 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding/<project>=UTF-8
diff --git a/eight_game/.settings/org.eclipse.jdt.core.prefs b/eight_game/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..b5490a0
--- /dev/null
+++ b/eight_game/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
+org.eclipse.jdt.core.compiler.compliance=11
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=11
diff --git a/eight_game/.settings/org.eclipse.m2e.core.prefs b/eight_game/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..f897a7f
--- /dev/null
+++ b/eight_game/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/eight_game/nbactions.xml b/eight_game/nbactions.xml
new file mode 100644
index 0000000..00d47f1
--- /dev/null
+++ b/eight_game/nbactions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+    <actions>
+        <action>
+            <actionName>run</actionName>
+            <packagings>
+                <packaging>jar</packaging>
+            </packagings>
+            <goals>
+                <goal>clean</goal>
+                <goal>javafx:run</goal>
+            </goals>
+        </action>
+        <action>
+            <actionName>jlink</actionName>
+            <goals>
+                <goal>clean</goal>
+                <goal>javafx:jlink</goal>
+            </goals>
+        </action>
+        <action>
+            <actionName>debug</actionName>
+            <goals>
+                <goal>clean</goal>
+                <goal>javafx:run@debug</goal>
+            </goals>
+            <properties>
+                <jpda.listen>true</jpda.listen>
+            </properties>
+        </action>
+    </actions>
diff --git a/eight_game/pom.xml b/eight_game/pom.xml
new file mode 100644
index 0000000..f1807ae
--- /dev/null
+++ b/eight_game/pom.xml
@@ -0,0 +1,53 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.j0suetm</groupId>
+    <artifactId>eight_game</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>13</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+                <configuration>
+                    <release>11</release>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.4</version>
+                <executions>
+                    <execution>
+                        <id>default-cli</id>
+                        <configuration>
+                            <mainClass>com.j0suetm.eight_game.App</mainClass>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>debug</id>
+                        <configuration>
+                            <options>
+                                <option>-agentlib:jdwp=transport=dt_socket,server=n,address=${jpda.address}</option>
+                            </options>
+                            <mainClass>com.j0suetm.eight_game.App</mainClass>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/App.java b/eight_game/src/main/java/com/j0suetm/eight_game/App.java
new file mode 100644
index 0000000..207d57a
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/App.java
@@ -0,0 +1,22 @@
+/**
+ * file: App.java
+ * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
+ * date: Jun 16, 2023
+ */
+
+package com.j0suetm.eight_game;
+
+import javafx.application.Application;
+import javafx.stage.Stage;
+
+public class App extends Application {
+	@Override
+  public void start(Stage stage) {
+		Window window = new Window("Jogo do 8 - Josué Teodoro", 600, 640);
+		window.show(stage);
+  }
+
+  public static void main(String[] args) {
+  	launch(args);
+  }
+}
\ No newline at end of file
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java b/eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java
new file mode 100644
index 0000000..19eb615
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java
@@ -0,0 +1,13 @@
+package com.j0suetm.eight_game;
+
+public class SystemInfo {
+
+    public static String javaVersion() {
+        return System.getProperty("java.version");
+    }
+
+    public static String javafxVersion() {
+        return System.getProperty("javafx.version");
+    }
+
+}
\ No newline at end of file
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/Window.java b/eight_game/src/main/java/com/j0suetm/eight_game/Window.java
new file mode 100644
index 0000000..7120a4f
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/Window.java
@@ -0,0 +1,45 @@
+/**
+ * file: Window.java
+ * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
+ * date: Jun 16, 2023
+ */
+
+package com.j0suetm.eight_game;
+
+import com.j0suetm.eight_game.components.Board;
+import com.j0suetm.eight_game.components.RestartButton;
+
+import javafx.geometry.Point2D;
+import javafx.geometry.Pos;
+import javafx.scene.Scene;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+
+public class Window {
+	private Scene scene;
+	private StackPane stackPane;
+	private Board board;
+	private String title;
+	private Point2D size;
+	private RestartButton restartButton;
+	
+	public Window(String title, int width, int height) {
+		this.title = title;
+		this.size = new Point2D(width, height);
+		
+		this.board = new Board(width, height - 40, true);
+		this.restartButton = new RestartButton((int)this.size.getX(), 40);
+		this.restartButton.addEventHandler(this.board);
+		
+		this.stackPane = new StackPane(this.restartButton.getButton(), this.board.getGridPane());
+		this.stackPane.setAlignment(Pos.BOTTOM_CENTER);
+		
+		this.scene = new Scene(this.stackPane, this.size.getX(),this.size.getY());
+	}
+	
+	public void show(Stage stage) {
+		stage.setTitle(this.title);
+		stage.setScene(this.scene);
+		stage.show();
+	}
+}
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
new file mode 100644
index 0000000..c33e166
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
@@ -0,0 +1,127 @@
+/**
+ * file: components/Board.java
+ * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
+ * date: Jun 16, 2023
+ */
+
+package com.j0suetm.eight_game.components;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import javafx.event.EventHandler;
+import javafx.geometry.Point2D;
+import javafx.geometry.Pos;
+import javafx.scene.control.Alert;
+import javafx.scene.control.Alert.AlertType;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.GridPane;
+
+public class Board {
+	private GridPane gridPane;
+	private final Point2D gridSize = new Point2D(3, 3);
+	private List<Tile> tiles;
+	private Point2D size;
+	private Point2D blankTile;
+	
+	public Board(int width, int height, boolean shouldShuffle) {
+		this.size = new Point2D(width, height);
+		this.gridPane = new GridPane();
+		this.gridPane.setMinSize(this.size.getX(), this.size.getY());
+		this.gridPane.setAlignment(Pos.TOP_CENTER);
+		this.blankTile = new Point2D(2, 2);
+		
+		this.buildTiles();
+		if (shouldShuffle)
+			this.shuffleTiles();
+	}
+	
+	private void buildTiles() {
+		Point2D defaultTileSize =
+				new Point2D(this.size.getX() / this.gridSize.getX(),
+										this.size.getY() / this.gridSize.getY());
+		
+		this.tiles = new ArrayList<Tile>(8);
+		for (int i = 0; i < 8; ++i) {
+			Tile tile = new Tile(Integer.toString(i + 1), defaultTileSize);
+			this.gridPane.add(tile.getButton(), 0, 0);
+			tile.moveToRelativePosition(i);
+			this.addEventHandlerToTile(tile);
+			
+			this.tiles.add(tile);
+		}
+	}
+	
+	private void addEventHandlerToTile(Tile tile) {
+		tile.getButton().addEventFilter(MouseEvent.MOUSE_CLICKED,
+			new EventHandler<MouseEvent>() {
+				@Override
+				public void handle(MouseEvent event) {
+					moveTileToBlankSpot(tile);
+					checkSuccess();
+				}
+			}
+		);
+	}
+	
+	private void moveTileToBlankSpot(Tile tile) {
+		Point2D tilePos = tile.getPosition();
+		
+		// vertical ou horizontal
+		boolean isAlignedV = tilePos.getX() == this.blankTile.getX();
+		boolean isAlignedH = tilePos.getY() == this.blankTile.getY();
+		
+		Point2D newPosition = tilePos;
+		Point2D distance = new Point2D(0, 0);
+		if (!isAlignedH && !isAlignedV) {
+			return;
+		} else if (isAlignedH) {
+			distance = new Point2D((int)(blankTile.getX() - tilePos.getX()), 0);
+		} else if (isAlignedV) {
+			distance = new Point2D(0, (int)(blankTile.getY() - tilePos.getY()));
+		}
+		
+		if (distance.getX() > 1 || distance.getY() > 1)
+			return;
+		
+		blankTile = tilePos;
+		newPosition = newPosition.add(distance);
+		tile.moveToPosition(newPosition);
+	}
+
+	// retorna caso pelo menos uma `tile` estiver fora de seu lugar
+	private void checkSuccess() {
+		for (Tile tile : this.tiles) {
+			String tileText = tile.getButton().getText();
+			String tileRelativePosition = Integer.toString(tiles.indexOf(tile) + 1);
+			if (!tileText.equals(tileRelativePosition)) {
+				return;
+			}
+		}
+		
+		Alert alert = new Alert(AlertType.INFORMATION);
+		alert.setTitle("Parabéns!!");
+		alert.setHeaderText(null);
+		alert.setContentText("Parabéns!! Você ganhou!");
+		
+		alert.showAndWait();
+	}
+	
+	public void shuffleTiles() {
+		Collections.shuffle(this.tiles);
+		for (Tile tile : this.tiles)
+			tile.moveToRelativePosition(this.tiles.indexOf(tile));
+	}
+	
+	public GridPane getGridPane() {
+		return this.gridPane;
+	}
+	
+	public List<Tile> getTiles() {
+		return this.tiles;
+	}
+	
+	public Tile getTileAt(int position) {
+		return this.tiles.get(position);
+	}
+}
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/RestartButton.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/RestartButton.java
new file mode 100644
index 0000000..07fc688
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/RestartButton.java
@@ -0,0 +1,28 @@
+package com.j0suetm.eight_game.components;
+
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.control.Button;
+
+public class RestartButton {
+	private Button button;
+	
+	public RestartButton(int width, int height) {
+		this.button = new Button("Reiniciar");
+		this.button.setMinSize(width, height);
+	}
+	
+	public void addEventHandler(Board board) {
+		this.button.setOnAction(new EventHandler<ActionEvent>() {
+				@Override
+				public void handle(ActionEvent evt) {
+					board.shuffleTiles();
+				}
+			}
+		);
+	}
+	
+	public Button getButton() {
+		return this.button;
+	}
+}
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
new file mode 100644
index 0000000..7705040
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
@@ -0,0 +1,41 @@
+/**
+ * file: components/Tile.java
+ * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
+ * date: Jun 16, 2023
+ */
+
+package com.j0suetm.eight_game.components;
+
+import javafx.geometry.Point2D;
+import javafx.scene.control.Button;
+import javafx.scene.layout.GridPane;
+
+public class Tile {
+	private Button button;
+	Point2D position;
+	
+	public Tile(String text, Point2D size) {
+		this.button = new Button(text);
+		this.button.setMinSize(size.getX(), size.getY());
+	}
+	
+	public void moveToPosition(Point2D newPosition) {
+		this.position = newPosition;
+		GridPane.setConstraints(this.button, (int)newPosition.getX(), (int)newPosition.getY());
+	}
+	
+	// A posicao é relativa à posição na Array de Tiles
+	// na Board, que é convertida aqui em em coluna e linha.
+	public void moveToRelativePosition(int relativePosition) {
+		this.position = new Point2D((relativePosition + 3) % 3, relativePosition / 3);
+		GridPane.setConstraints(this.button, (int)this.position.getX(), (int)this.position.getY());
+	}
+	
+	public Button getButton() {
+		return this.button;
+	}
+	
+	public Point2D getPosition() {
+		return this.position;
+	}
+}
diff --git a/eight_game/src/main/java/module-info.java b/eight_game/src/main/java/module-info.java
new file mode 100644
index 0000000..600edae
--- /dev/null
+++ b/eight_game/src/main/java/module-info.java
@@ -0,0 +1,4 @@
+module com.j0suetm.eight_game {
+    requires javafx.controls;
+    exports com.j0suetm.eight_game;
+}
\ No newline at end of file
diff --git a/eight_game/target/classes/.gitignore b/eight_game/target/classes/.gitignore
new file mode 100644
index 0000000..36582c6
--- /dev/null
+++ b/eight_game/target/classes/.gitignore
@@ -0,0 +1 @@
+/module-info.class
diff --git a/eight_game/target/classes/com/j0suetm/eight_game/App.class b/eight_game/target/classes/com/j0suetm/eight_game/App.class
new file mode 100644
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton$1.class b/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton$1.class
new file mode 100644
index 0000000000000000000000000000000000000000..431ee801cb2a8a6a90151e0cddc0cd8e89df0294
GIT binary patch
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton.class b/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton.class
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/Tile.class b/eight_game/target/classes/com/j0suetm/eight_game/components/Tile.class
new file mode 100644
index 0000000000000000000000000000000000000000..58eea7a280181fca6e3a23aa4250209524b45874
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literal 0
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From a1985b325d618c41f07fab3cc8550065ca45d36a Mon Sep 17 00:00:00 2001
From: J0sueTM <teodoro.josue@protonmail.ch>
Date: Sat, 17 Jun 2023 20:15:44 -0300
Subject: [PATCH 3/5] chore: removed binaries

---
 .gitignore                                       |   2 +-
 eight_game/target/classes/.gitignore             |   1 -
 .../classes/com/j0suetm/eight_game/App.class     | Bin 773 -> 0 bytes
 .../com/j0suetm/eight_game/SystemInfo.class      | Bin 583 -> 0 bytes
 .../classes/com/j0suetm/eight_game/Window.class  | Bin 1899 -> 0 bytes
 .../j0suetm/eight_game/components/Board$1.class  | Bin 1248 -> 0 bytes
 .../j0suetm/eight_game/components/Board.class    | Bin 4913 -> 0 bytes
 .../eight_game/components/RestartButton$1.class  | Bin 1270 -> 0 bytes
 .../eight_game/components/RestartButton.class    | Bin 1173 -> 0 bytes
 .../com/j0suetm/eight_game/components/Tile.class | Bin 1374 -> 0 bytes
 10 files changed, 1 insertion(+), 2 deletions(-)
 delete mode 100644 eight_game/target/classes/.gitignore
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/App.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/SystemInfo.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/Window.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/Board$1.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/Board.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton$1.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton.class
 delete mode 100644 eight_game/target/classes/com/j0suetm/eight_game/components/Tile.class

diff --git a/.gitignore b/.gitignore
index 3faff0c..19b3f53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-src/target/*
+eight_game/target/*
diff --git a/eight_game/target/classes/.gitignore b/eight_game/target/classes/.gitignore
deleted file mode 100644
index 36582c6..0000000
--- a/eight_game/target/classes/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/module-info.class
diff --git a/eight_game/target/classes/com/j0suetm/eight_game/App.class b/eight_game/target/classes/com/j0suetm/eight_game/App.class
deleted file mode 100644
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GIT binary patch
literal 0
HcmV?d00001

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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/SystemInfo.class b/eight_game/target/classes/com/j0suetm/eight_game/SystemInfo.class
deleted file mode 100644
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GIT binary patch
literal 0
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/Window.class b/eight_game/target/classes/com/j0suetm/eight_game/Window.class
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GIT binary patch
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/Board$1.class b/eight_game/target/classes/com/j0suetm/eight_game/components/Board$1.class
deleted file mode 100644
index 6d4b11c62c90c0a118c72332cc67528e0f968d54..0000000000000000000000000000000000000000
GIT binary patch
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/Board.class b/eight_game/target/classes/com/j0suetm/eight_game/components/Board.class
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton$1.class b/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton$1.class
deleted file mode 100644
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GIT binary patch
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton.class b/eight_game/target/classes/com/j0suetm/eight_game/components/RestartButton.class
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diff --git a/eight_game/target/classes/com/j0suetm/eight_game/components/Tile.class b/eight_game/target/classes/com/j0suetm/eight_game/components/Tile.class
deleted file mode 100644
index 58eea7a280181fca6e3a23aa4250209524b45874..0000000000000000000000000000000000000000
GIT binary patch
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HcmV?d00001

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L?HT;Ufq41{`0XiO


From f9cc2f42d9deb74e052c4d39e1a1130d343a9086 Mon Sep 17 00:00:00 2001
From: J0sueTM <teodoro.josue@protonmail.ch>
Date: Sun, 18 Jun 2023 17:11:56 -0300
Subject: [PATCH 4/5] feat: added event handling with both mouse and keys

---
 eight_game/.classpath                         |  1 +
 .../main/java/com/j0suetm/eight_game/App.java |  4 +-
 .../eight_game/{Window.java => Game.java}     |  8 ++--
 .../com/j0suetm/eight_game/SystemInfo.java    | 13 ------
 .../j0suetm/eight_game/components/Board.java  | 42 ++++++++++++++++---
 .../eight_game/components/Movable.java        | 15 +++++++
 .../j0suetm/eight_game/components/Tile.java   | 32 ++++++++++++--
 .../eight_game/components/TileMovement.java   | 26 ++++++++++++
 8 files changed, 114 insertions(+), 27 deletions(-)
 rename eight_game/src/main/java/com/j0suetm/eight_game/{Window.java => Game.java} (85%)
 delete mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java
 create mode 100644 eight_game/src/main/java/com/j0suetm/eight_game/components/TileMovement.java

diff --git a/eight_game/.classpath b/eight_game/.classpath
index f0e9804..ea29b3a 100644
--- a/eight_game/.classpath
+++ b/eight_game/.classpath
@@ -36,5 +36,6 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/App.java b/eight_game/src/main/java/com/j0suetm/eight_game/App.java
index 207d57a..1cbca63 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/App.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/App.java
@@ -12,8 +12,8 @@
 public class App extends Application {
 	@Override
   public void start(Stage stage) {
-		Window window = new Window("Jogo do 8 - Josué Teodoro", 600, 640);
-		window.show(stage);
+		Game game = new Game("Jogo do 8 - Josué Teodoro", 600, 640, true);
+		game.show(stage);
   }
 
   public static void main(String[] args) {
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/Window.java b/eight_game/src/main/java/com/j0suetm/eight_game/Game.java
similarity index 85%
rename from eight_game/src/main/java/com/j0suetm/eight_game/Window.java
rename to eight_game/src/main/java/com/j0suetm/eight_game/Game.java
index 7120a4f..eae3020 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/Window.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/Game.java
@@ -1,5 +1,5 @@
 /**
- * file: Window.java
+ * file: Game.java
  * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
  * date: Jun 16, 2023
  */
@@ -15,7 +15,7 @@
 import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 
-public class Window {
+public class Game {
 	private Scene scene;
 	private StackPane stackPane;
 	private Board board;
@@ -23,11 +23,11 @@ public class Window {
 	private Point2D size;
 	private RestartButton restartButton;
 	
-	public Window(String title, int width, int height) {
+	public Game(String title, int width, int height, boolean shouldShuffle) {
 		this.title = title;
 		this.size = new Point2D(width, height);
 		
-		this.board = new Board(width, height - 40, true);
+		this.board = new Board(width, height - 40, shouldShuffle);
 		this.restartButton = new RestartButton((int)this.size.getX(), 40);
 		this.restartButton.addEventHandler(this.board);
 		
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java b/eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java
deleted file mode 100644
index 19eb615..0000000
--- a/eight_game/src/main/java/com/j0suetm/eight_game/SystemInfo.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.j0suetm.eight_game;
-
-public class SystemInfo {
-
-    public static String javaVersion() {
-        return System.getProperty("java.version");
-    }
-
-    public static String javafxVersion() {
-        return System.getProperty("javafx.version");
-    }
-
-}
\ No newline at end of file
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
index c33e166..0c60817 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
@@ -14,6 +14,8 @@
 import javafx.geometry.Pos;
 import javafx.scene.control.Alert;
 import javafx.scene.control.Alert.AlertType;
+import javafx.scene.input.KeyCode;
+import javafx.scene.input.KeyEvent;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.GridPane;
 
@@ -62,9 +64,39 @@ public void handle(MouseEvent event) {
 				}
 			}
 		);
+		
+		tile.getButton().addEventFilter(KeyEvent.KEY_PRESSED,
+			new EventHandler<KeyEvent>() {
+				@Override
+				public void handle(KeyEvent event) {
+					KeyCode code = event.getCode();
+					if (!tile.getMovementMap().containsKey(code))
+						return;
+
+					TileMovement movement = tile.getMovementMap().get(code);	
+					Point2D newPosition = tile.getPosition().add(movement.getDirection());
+					if (!newPosition.equals(blankTile))
+						return;
+					
+					blankTile = tile.getPosition();
+					tile.moveTo(movement);
+					checkSuccess();
+					tile.getButton().requestFocus();
+				}
+			}
+		);
 	}
 	
 	private void moveTileToBlankSpot(Tile tile) {
+		Point2D whereCanMove = whereCanTileMove(tile);
+		if (whereCanMove.equals(Point2D.ZERO))
+			return;
+		
+		blankTile = tile.getPosition();
+		tile.moveToPosition(whereCanMove);
+	}
+	
+	private Point2D whereCanTileMove(Tile tile) {
 		Point2D tilePos = tile.getPosition();
 		
 		// vertical ou horizontal
@@ -74,7 +106,7 @@ private void moveTileToBlankSpot(Tile tile) {
 		Point2D newPosition = tilePos;
 		Point2D distance = new Point2D(0, 0);
 		if (!isAlignedH && !isAlignedV) {
-			return;
+			return tilePos;
 		} else if (isAlignedH) {
 			distance = new Point2D((int)(blankTile.getX() - tilePos.getX()), 0);
 		} else if (isAlignedV) {
@@ -82,14 +114,14 @@ private void moveTileToBlankSpot(Tile tile) {
 		}
 		
 		if (distance.getX() > 1 || distance.getY() > 1)
-			return;
+			return tilePos;
 		
-		blankTile = tilePos;
 		newPosition = newPosition.add(distance);
-		tile.moveToPosition(newPosition);
+		
+		return newPosition;
 	}
 
-	// retorna caso pelo menos uma `tile` estiver fora de seu lugar
+	// não executa caso pelo menos uma `tile` estiver fora de seu lugar
 	private void checkSuccess() {
 		for (Tile tile : this.tiles) {
 			String tileText = tile.getButton().getText();
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java
new file mode 100644
index 0000000..33d1b84
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java
@@ -0,0 +1,15 @@
+/**
+ * file: components/Movable.java
+ * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
+ * date: Jun 17, 2023
+ */
+
+package com.j0suetm.eight_game.components;
+
+import javafx.geometry.Point2D;
+
+public interface Movable {
+	public void moveTo(TileMovement direction);
+	public void moveToPosition(Point2D newPosition);
+	public void moveToRelativePosition(int relativePosition);
+}
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
index 7705040..088fc8c 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
@@ -6,29 +6,51 @@
 
 package com.j0suetm.eight_game.components;
 
+import java.util.HashMap;
+
 import javafx.geometry.Point2D;
 import javafx.scene.control.Button;
+import javafx.scene.input.KeyCode;
 import javafx.scene.layout.GridPane;
 
-public class Tile {
+public class Tile implements Movable {
 	private Button button;
 	Point2D position;
+	private HashMap<KeyCode, TileMovement> movementMap;
 	
 	public Tile(String text, Point2D size) {
 		this.button = new Button(text);
 		this.button.setMinSize(size.getX(), size.getY());
+		
+		this.movementMap = new HashMap<KeyCode, TileMovement>(4);
+		this.movementMap.put(KeyCode.LEFT, TileMovement.LEFT);
+		this.movementMap.put(KeyCode.RIGHT, TileMovement.RIGHT);
+		this.movementMap.put(KeyCode.UP, TileMovement.UP);
+		this.movementMap.put(KeyCode.DOWN, TileMovement.DOWN);
+	}
+	
+	@Override
+	public void moveTo(TileMovement direction) {
+		this.position = this.position.add(direction.getDirection());
+		this.updateGridConstraints();
 	}
 	
+	@Override
 	public void moveToPosition(Point2D newPosition) {
 		this.position = newPosition;
-		GridPane.setConstraints(this.button, (int)newPosition.getX(), (int)newPosition.getY());
+		this.updateGridConstraints();
 	}
 	
 	// A posicao é relativa à posição na Array de Tiles
 	// na Board, que é convertida aqui em em coluna e linha.
+	@Override
 	public void moveToRelativePosition(int relativePosition) {
 		this.position = new Point2D((relativePosition + 3) % 3, relativePosition / 3);
-		GridPane.setConstraints(this.button, (int)this.position.getX(), (int)this.position.getY());
+		this.updateGridConstraints();
+	}
+	
+	private void updateGridConstraints() {
+		GridPane.setConstraints(this.button, (int)this.position.getX(), (int)this.position.getY());		
 	}
 	
 	public Button getButton() {
@@ -38,4 +60,8 @@ public Button getButton() {
 	public Point2D getPosition() {
 		return this.position;
 	}
+	
+	public HashMap<KeyCode, TileMovement> getMovementMap() {
+		return this.movementMap;
+	}
 }
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/TileMovement.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/TileMovement.java
new file mode 100644
index 0000000..4a2898a
--- /dev/null
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/TileMovement.java
@@ -0,0 +1,26 @@
+/**
+ * file: components/TileMovement.java
+ * author: Josué Teodoro Moreira <teodoro.josue@pm.me>
+ * date: Jun 17, 2023
+ */
+
+package com.j0suetm.eight_game.components;
+
+import javafx.geometry.Point2D;
+
+public enum TileMovement {
+	LEFT(new Point2D(-1, 0)),
+	RIGHT(new Point2D(1, 0)),
+	UP(new Point2D(0, -1)),
+	DOWN(new Point2D(0, 1));
+	
+	private Point2D direction;
+	
+	TileMovement(Point2D direction) {
+		this.direction = direction;
+	}
+	
+	public Point2D getDirection () {
+		return this.direction;
+	}
+}

From c73741ea40bb5864c66a2488ffe4d8c8d043c674 Mon Sep 17 00:00:00 2001
From: J0sueTM <teodoro.josue@protonmail.ch>
Date: Thu, 22 Jun 2023 19:49:57 -0300
Subject: [PATCH 5/5] feat: minor refactor

---
 eight_game/.classpath                         |  8 +--
 eight_game/.idea/.gitignore                   |  3 +
 .../.idea/codeStyles/codeStyleConfig.xml      |  5 ++
 eight_game/.idea/compiler.xml                 | 13 ++++
 eight_game/.idea/discord.xml                  |  7 +++
 eight_game/.idea/encodings.xml                |  7 +++
 eight_game/.idea/jarRepositories.xml          | 20 +++++++
 eight_game/.idea/misc.xml                     | 12 ++++
 eight_game/.idea/vcs.xml                      |  6 ++
 .../org.eclipse.core.resources.prefs          |  1 +
 eight_game/pom.xml                            | 56 +++++++++++------
 .../main/java/com/j0suetm/eight_game/App.java |  6 +-
 .../java/com/j0suetm/eight_game/Game.java     | 60 +++++++++++++++++--
 .../j0suetm/eight_game/components/Board.java  | 28 +++++----
 .../eight_game/components/Movable.java        |  2 +-
 .../j0suetm/eight_game/components/Tile.java   |  2 +-
 16 files changed, 194 insertions(+), 42 deletions(-)
 create mode 100644 eight_game/.idea/.gitignore
 create mode 100644 eight_game/.idea/codeStyles/codeStyleConfig.xml
 create mode 100644 eight_game/.idea/compiler.xml
 create mode 100644 eight_game/.idea/discord.xml
 create mode 100644 eight_game/.idea/encodings.xml
 create mode 100644 eight_game/.idea/jarRepositories.xml
 create mode 100644 eight_game/.idea/misc.xml
 create mode 100644 eight_game/.idea/vcs.xml

diff --git a/eight_game/.classpath b/eight_game/.classpath
index ea29b3a..851d83e 100644
--- a/eight_game/.classpath
+++ b/eight_game/.classpath
@@ -14,15 +14,15 @@
 	</classpathentry>
 	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
 		<attributes>
+			<attribute name="test" value="true"/>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
 			<attribute name="test" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
@@ -31,11 +31,11 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+	<classpathentry exported="true" kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
+	<classpathentry exported="true" kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/eight_game/.idea/.gitignore b/eight_game/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/eight_game/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/eight_game/.idea/codeStyles/codeStyleConfig.xml b/eight_game/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..a55e7a1
--- /dev/null
+++ b/eight_game/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/eight_game/.idea/compiler.xml b/eight_game/.idea/compiler.xml
new file mode 100644
index 0000000..4eecdf8
--- /dev/null
+++ b/eight_game/.idea/compiler.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="eight_game" />
+      </profile>
+    </annotationProcessing>
+  </component>
+</project>
\ No newline at end of file
diff --git a/eight_game/.idea/discord.xml b/eight_game/.idea/discord.xml
new file mode 100644
index 0000000..8cf359d
--- /dev/null
+++ b/eight_game/.idea/discord.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT" />
+    <option name="description" value="" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/eight_game/.idea/encodings.xml b/eight_game/.idea/encodings.xml
new file mode 100644
index 0000000..aa00ffa
--- /dev/null
+++ b/eight_game/.idea/encodings.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/eight_game/.idea/jarRepositories.xml b/eight_game/.idea/jarRepositories.xml
new file mode 100644
index 0000000..712ab9d
--- /dev/null
+++ b/eight_game/.idea/jarRepositories.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>
\ No newline at end of file
diff --git a/eight_game/.idea/misc.xml b/eight_game/.idea/misc.xml
new file mode 100644
index 0000000..7499f4f
--- /dev/null
+++ b/eight_game/.idea/misc.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_20" project-jdk-name="11" project-jdk-type="JavaSDK" />
+</project>
\ No newline at end of file
diff --git a/eight_game/.idea/vcs.xml b/eight_game/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/eight_game/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/eight_game/.settings/org.eclipse.core.resources.prefs b/eight_game/.settings/org.eclipse.core.resources.prefs
index e9441bb..abdea9a 100644
--- a/eight_game/.settings/org.eclipse.core.resources.prefs
+++ b/eight_game/.settings/org.eclipse.core.resources.prefs
@@ -1,3 +1,4 @@
 eclipse.preferences.version=1
 encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
 encoding/<project>=UTF-8
diff --git a/eight_game/pom.xml b/eight_game/pom.xml
index f1807ae..8d1173c 100644
--- a/eight_game/pom.xml
+++ b/eight_game/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.j0suetm</groupId>
     <artifactId>eight_game</artifactId>
@@ -13,7 +13,29 @@
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-controls</artifactId>
-            <version>13</version>
+            <version>21-ea+17</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-base</artifactId>
+            <version>21-ea+21</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-media</artifactId>
+            <version>21-ea+21</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.10.0-M1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testfx</groupId>
+            <artifactId>testfx-junit5</artifactId>
+            <version>4.0.16-alpha</version>
+            <scope>test</scope>
         </dependency>
     </dependencies>
     <build>
@@ -26,27 +48,23 @@
                     <release>11</release>
                 </configuration>
             </plugin>
+            <plugin>
+							  <groupId>org.apache.maven.plugins</groupId>
+							  <artifactId>maven-surefire-plugin</artifactId>
+							  <version>2.22.1</version>
+							  <configuration>
+							    <argLine>
+							      --add-exports javafx.graphics/com.sun.javafx.application=ALL-UNNAMED
+							    </argLine>
+							  </configuration>
+					  </plugin>
             <plugin>
                 <groupId>org.openjfx</groupId>
                 <artifactId>javafx-maven-plugin</artifactId>
                 <version>0.0.4</version>
-                <executions>
-                    <execution>
-                        <id>default-cli</id>
-                        <configuration>
-                            <mainClass>com.j0suetm.eight_game.App</mainClass>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>debug</id>
-                        <configuration>
-                            <options>
-                                <option>-agentlib:jdwp=transport=dt_socket,server=n,address=${jpda.address}</option>
-                            </options>
-                            <mainClass>com.j0suetm.eight_game.App</mainClass>
-                        </configuration>
-                    </execution>
-                </executions>
+                <configuration>
+                    <mainClass>com.j0suetm.eight_game.App</mainClass>
+                </configuration>
             </plugin>
         </plugins>
     </build>
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/App.java b/eight_game/src/main/java/com/j0suetm/eight_game/App.java
index 1cbca63..00e6171 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/App.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/App.java
@@ -10,9 +10,11 @@
 import javafx.stage.Stage;
 
 public class App extends Application {
+	private Game game;
+
 	@Override
-  public void start(Stage stage) {
-		Game game = new Game("Jogo do 8 - Josué Teodoro", 600, 640, true);
+	public void start(Stage stage) {
+		this.game = new Game("Jogo do 8 - Josué Teodoro", 600, 640, true);
 		game.show(stage);
   }
 
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/Game.java b/eight_game/src/main/java/com/j0suetm/eight_game/Game.java
index eae3020..7a9a532 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/Game.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/Game.java
@@ -16,12 +16,13 @@
 import javafx.stage.Stage;
 
 public class Game {
-	private Scene scene;
-	private StackPane stackPane;
 	private Board board;
 	private String title;
 	private Point2D size;
 	private RestartButton restartButton;
+	private Stage stage;
+	private Scene scene;
+	private StackPane stackPane;
 	
 	public Game(String title, int width, int height, boolean shouldShuffle) {
 		this.title = title;
@@ -38,8 +39,57 @@ public Game(String title, int width, int height, boolean shouldShuffle) {
 	}
 	
 	public void show(Stage stage) {
-		stage.setTitle(this.title);
-		stage.setScene(this.scene);
-		stage.show();
+		this.stage = stage;
+		this.stage.setTitle(this.title);
+		this.stage.setScene(this.scene);
+		this.stage.show();
+	}
+
+	public Scene getScene() {
+		return scene;
+	}
+
+	public void setScene(Scene scene) {
+		this.scene = scene;
+	}
+
+	public StackPane getStackPane() {
+		return stackPane;
+	}
+
+	public void setStackPane(StackPane stackPane) {
+		this.stackPane = stackPane;
+	}
+
+	public Board getBoard() {
+		return board;
+	}
+
+	public void setBoard(Board board) {
+		this.board = board;
+	}
+
+	public String getTitle() {
+		return title;
+	}
+
+	public void setTitle(String title) {
+		this.title = title;
+	}
+
+	public Point2D getSize() {
+		return size;
+	}
+
+	public void setSize(Point2D size) {
+		this.size = size;
+	}
+
+	public RestartButton getRestartButton() {
+		return restartButton;
+	}
+
+	public void setRestartButton(RestartButton restartButton) {
+		this.restartButton = restartButton;
 	}
 }
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
index 0c60817..aa36478 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Board.java
@@ -44,6 +44,8 @@ private void buildTiles() {
 										this.size.getY() / this.gridSize.getY());
 		
 		this.tiles = new ArrayList<Tile>(8);
+		// utilizo for somente para ter um número crescente, para dar nome
+		// aos `tiles` sem precisar de fazer um por um.
 		for (int i = 0; i < 8; ++i) {
 			Tile tile = new Tile(Integer.toString(i + 1), defaultTileSize);
 			this.gridPane.add(tile.getButton(), 0, 0);
@@ -79,9 +81,8 @@ public void handle(KeyEvent event) {
 						return;
 					
 					blankTile = tile.getPosition();
-					tile.moveTo(movement);
+					tile.move(movement);
 					checkSuccess();
-					tile.getButton().requestFocus();
 				}
 			}
 		);
@@ -89,7 +90,7 @@ public void handle(KeyEvent event) {
 	
 	private void moveTileToBlankSpot(Tile tile) {
 		Point2D whereCanMove = whereCanTileMove(tile);
-		if (whereCanMove.equals(Point2D.ZERO))
+		if (whereCanMove.equals(tile.getPosition()))
 			return;
 		
 		blankTile = tile.getPosition();
@@ -123,13 +124,8 @@ private Point2D whereCanTileMove(Tile tile) {
 
 	// não executa caso pelo menos uma `tile` estiver fora de seu lugar
 	private void checkSuccess() {
-		for (Tile tile : this.tiles) {
-			String tileText = tile.getButton().getText();
-			String tileRelativePosition = Integer.toString(tiles.indexOf(tile) + 1);
-			if (!tileText.equals(tileRelativePosition)) {
-				return;
-			}
-		}
+		if (!this.isComplete())
+			return;
 		
 		Alert alert = new Alert(AlertType.INFORMATION);
 		alert.setTitle("Parabéns!!");
@@ -139,6 +135,18 @@ private void checkSuccess() {
 		alert.showAndWait();
 	}
 	
+	public boolean isComplete() {
+		for (Tile tile : this.tiles) {
+			String tileText = tile.getButton().getText();
+			String tileRelativePosition = Integer.toString(tiles.indexOf(tile) + 1);
+			if (!tileText.equals(tileRelativePosition)) {
+				return false;
+			}
+		}
+		
+		return true;
+	}
+	
 	public void shuffleTiles() {
 		Collections.shuffle(this.tiles);
 		for (Tile tile : this.tiles)
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java
index 33d1b84..de73ef3 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Movable.java
@@ -9,7 +9,7 @@
 import javafx.geometry.Point2D;
 
 public interface Movable {
-	public void moveTo(TileMovement direction);
+	public void move(TileMovement direction);
 	public void moveToPosition(Point2D newPosition);
 	public void moveToRelativePosition(int relativePosition);
 }
diff --git a/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java b/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
index 088fc8c..2f7aa4f 100644
--- a/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
+++ b/eight_game/src/main/java/com/j0suetm/eight_game/components/Tile.java
@@ -30,7 +30,7 @@ public Tile(String text, Point2D size) {
 	}
 	
 	@Override
-	public void moveTo(TileMovement direction) {
+	public void move(TileMovement direction) {
 		this.position = this.position.add(direction.getDirection());
 		this.updateGridConstraints();
 	}